/**
 * Copyright (C) 2011 Angelo Zerr <angelo.zerr@gmail.com> and Pascal Leclercq <pascal.leclercq@gmail.com>
 *
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package fr.opensagres.xdocreport.template.internal;

import java.util.HashMap;

/**
 * DynamicBean is used to emulate Java Bean. 
 *
 */
public class DynamicBean extends HashMap<String, Object> {

	private static final long serialVersionUID = 5652931397585026247L;

	public void setValue(String[] keys, Object value, int startIndex) {
		DynamicBean bean = this;
		String key = null;
		for (int i = startIndex; i < keys.length; i++) {
			key = keys[i];
			if (i == keys.length - 1) {
				if (bean != null) {
					bean.setValue(key, value);
				}
			}
			else {
				bean = getDynamicBean(key);
			}
		}
	}

	private void setValue(String key, Object value) {
		super.put(key, value);
	}

	private DynamicBean getDynamicBean(String key) {
		Object result = super.get(key);
		if (result == null) {
			DynamicBean bean = new DynamicBean();
			super.put(key, bean);
			return bean;
		} else if (result instanceof DynamicBean) {
			return (DynamicBean) result;
		}
		return null;
	}

}
